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Plena BGM/Paging System | Installation and Operating Manual |
1
About the equipment
Figure 1.1
The Plena BGM/Paging System is the all-in-one solution for making announcements, paging people and play
background music (BGM). It comprises an integrated 120 W mono mixer amplifier, a CD-player that can play
normal audio-CD's as well as long play MP3-encoded CD's and a digitally controlled AM/FM-tuner for accurate
capture of radio stations. Up to three microphones and an auxiliary source signal can be connected to the mixer
amplifier and mixed, with priority or VOX switching available for the main microphone. The output signal can be
switched to two different zones with individual attenuation control. A third zone receives only priority calls and no
music.
Bosch Security Systems | 2003-09 | 3922 988 25012en
S401-1
Vox
S401-2
S401-4
1
S401-5
Phantom power
2
S401-6
S401-7
3
S101
Aux
Ant
AM
FM
AM
FM
CD
Servo
Drive
100V
70V
50V
S801
35V
25V
18V
VU
100V
70V
50V
S803
35V
25V
18V
115/230V
F1
F2
15L
T2.5L250V(230V~)
LED
T5L250V(115V~)
About the equipment
Chime
Chime
S401-3
Priority Control
Mic 1
Tone
Mic 2
O
Mic 3
Ducking
Music
ASIA/USA
EUROPE
M.C.U.
Keypad/LCD
Control Bus
M.C.U.
Keypad/LCD
100V
100V
0V
0
S802
100V
Call/music
0
0
8Ohm
8Ohm
0
0
S804
100V
Call/music
0
0
8Ohm
8Ohm
0
0
+B
Call active
Master
Call only
0
0
Z1
0
0
Z2
0
Call active
en | 7
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